Testing of receivers with separate linear O/E module and...

Details Testing of receivers with separate linear O/E module and... Testing of receivers with separate linear O/E module and...

2006-06-29

2010-02-16

Curs, Nathan M (Department: 2613)

Optical communications

Diagnostic testing

Determination of communication parameter

C398S016000, C398S026000

Reexamination Certificate

active

07664394

ABSTRACT:
A receiver for a communications link includes a receiver module and a host receiver. These two components can be tested independently. In one embodiment, the receiver module is characterized with respect to noise and distortion. The noise performance can be determined by comparing input and output signals of the receiver module, to determine the relative noise of the receiver module. The distortion performance can be determined by comparing the distortion of input and output signals of the receiver module, using a reference host receiver that includes an equalizer. The host receiver can be tested by using a reference receiver module.

REFERENCES:
patent: 4921347 (1990-05-01), Wong et al.
patent: 5579145 (1996-11-01), Bogdan et al.
patent: 6081509 (2000-06-01), Magiros et al.
PCT International Search Report and Written Opinion, PCT/US06/25687, Mar. 5, 2008, 13 Pages.

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